sysctls.go: Fix some comments

Comment for net.ipv4.tcp_tw_reuse from tcp(7).
kubernetes · Nov 13, 2019 · ad9448a · ad9448a
1 parent b550db2
commit ad9448a
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/nodeup/pkg/model/sysctls.go b/nodeup/pkg/model/sysctls.go
@@ -70,7 +70,7 @@ func (b *SysctlBuilder) Build(c *fi.ModelBuilderContext) error {
 			"net.core.rmem_max = 16777216",
 			"",
 
-			"# Default Socket Send Buffer",
+			"# Maximum Socket Send Buffer",
 			"net.core.wmem_max = 16777216",
 			"",
 
@@ -87,7 +87,8 @@ func (b *SysctlBuilder) Build(c *fi.ModelBuilderContext) error {
 			"net.ipv4.tcp_slow_start_after_idle = 0",
 			"",
 
-			"# Increase the tcp-time-wait buckets pool size to prevent simple DOS attacks",
+			"# Allow to reuse TIME_WAIT sockets for new connections",
+			"# when it is safe from protocol viewpoint",
 			"net.ipv4.tcp_tw_reuse = 1",
 			"",